1 Vaginal itching: Introduction. 2  Sweating and Vaginal itching and Bleeding symptoms (3 causes) 3  Sweating and Vaginal itching and Body symptoms (3 causes) 4  Sweating and Vaginal itching and Chills (3 causes)  Sweating and Vaginal itching and Female genital symptoms (3 causes)
Before the advent of smoking it was very rare to find cancer in the lungs. In fact, in 1878, only 1 percent of autopsies performed at the Institute of Pathology of the University of Dresden in Germany found cancers in the lungs. Almost 40 years later, that number had risen to 14 percent.
In 1973, cancer research led to a cold war incident, where co-operative samples of reported oncoviruses were discovered to be contaminated by HeLa. In 1984, Harald zur Hausen discovered first HPV16 and then HPV18 responsible for approximately 70% of cervical cancers.